Ternary Relation
Lambert M. Surhone, Mariam T. Tennoe, Susan F. Henssonow
High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! In mathematics, a ternary relation or triadic relation is a finitary relation in which the number of places in the relation is three. Ternary relations may also be referred to as 3-adic, 3-ary, 3-dimensional, or 3-place. Just as a binary relation is formally defined as a set of pairs, i.e. a subset of the Cartesian product A x B of some sets A and B, so a ternary relation is a set of triples, forming a subset of the Cartesian product A x B x C of three sets A, B and C. A function : A x B -> C in two variables, taking values in two sets A and B, respectively, is formally a function that associates to every pair (a,b) in A x B an element (a, b) in C....
ISBN: 978-6-1311-4115-7
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Книга по требованию
Дата выхода: июль 2011